<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>登录</title>
  </head>
  <body>
    <form action="http://127.0.0.1:8000/login" method="post">
      用户名<input type="text" name="username" /> 密码<input
        type="text"
        name="password" />
      <button>登录</button>
    </form>
  </body>
</html>
